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最新评论
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lhs472194266:
可以 X-Forwarded-For 可以轻易的被伪造
Java获取IP地址:request.getRemoteAddr()警惕 -
Nabulio:
图片全部加载不出来
maven 建立本地仓库 -
wahaha603:
...
Properties的相对路径以及文件的读取操作 -
一别梦心:
图片没了,楼主补充一下吧
maven 建立本地仓库 -
a_jie1981:
a_jie1981 写道试试http://www.findma ...
maven 建立本地仓库
Column 'id' in field list is ambiguous,今天在执行一条SQL时报错了,错误原因是在查询的字段前面没有指定是哪个表,所以Mysql不知道你要查询哪个字段。在google翻译中查了下ambiguous的意思,这个词表示暧昧。哈哈,可别瞎玩暧昧,连没感情的Mysql都是伤不起,人你能伤的起么?
发表评论
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android wifi 无线调试
2012-06-17 17:24 4355数据线丢了,不想花钱去买,在网上看了看,android手机 ... -
adb server is out of date. killing...
2012-06-17 17:20 7967在cmd窗口输入adb shell 或 adb connect ... -
JAVA 回调
2012-06-12 11:35 880熟悉MS-Windows和X Windows ... -
Class is not accessible due to restriction on required library
2012-06-03 12:13 952How to solve This error messag ... -
java.util.ConcurrentModificationException
2012-04-01 16:24 0工作中碰到个ConcurrentModificationExc ... -
在Spring框架下获取Bean的方式总结
2012-04-01 16:23 0众所周知,Spring框架将D ... -
普通Java类获取Spring的Bean的方法
2012-04-01 16:18 1266在SSH集成的前提下。某 ... -
android 调用系统图片浏览器并返回图片路径
2012-04-01 15:56 2478调用系统图片浏览器的方法如下: Intent intent ... -
网络编程中Nagle算法和Delayed ACK的测试
2012-03-31 16:43 1364Nagle算法 的立意是良 ... -
ibatis的remapResults属性合理运用
2012-03-31 15:51 1424Proper Usage of remapResults=&q ... -
response.setHeader()下载中文文件名的设置
2012-03-31 15:44 101941. HTTP消息头 (1)通用信息头 即能用于请求消息中 ... -
判断当前操作系统是不是window
2012-03-19 09:08 1531/** * 判断当前操作系统是不是window * * ... -
freemarker数字格式化
2012-03-17 16:53 3001freemarker在解析数据格式的时候,自动默认将数字按3为 ... -
数据库时客户端提示 Cannot proceed because system tables used by Event Scheduler
2012-02-29 21:13 9750在打开数据库或者用数据库管理工具(Navicat)时客户端提示 ... -
Socket用法详解
2012-02-22 16:49 1095一、构造Socket Socket的构造方法有以下几种重 ... -
在任意位置获取应用程序Context
2012-02-16 10:53 992Android程序中访问资源时需要提供Context,一般来说 ... -
JAVA进程CPU占用率分析方法
2012-02-13 17:05 35231: 首先把JDK Linux版本上传到服务器上.2: 使 ... -
MYSQL索引优化和in or替换为union all
2012-02-07 17:08 1217使用UNION ALL代替OR,这不是绝对的。具体什么时候选择 ... -
dwr同步问题
2012-02-06 22:58 819想要异步的时候,想要同步的时候同步,在不同的情况下我们有不同的 ... -
DWR 原理简单介绍
2012-02-06 15:07 3638使用DWR已经好长一段时 ...
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c++ 多重继承 结构体 自己写的保证运行
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record2=record[record['FAULT_CODE'].isin(fault_list)] 要用.isin 而不能用in,用 in以后选出来的值都是True 和False,然后报错: ValueError: The truth value of a Series is ambiguous. Use a.empty, a.bool(),...
from static cues is well known to be ambiguous at the object level, the story changes as soon as objects move. In this paper, we present a method that uses long term point trajectories based on dense ...
If you want to start using Computer Vision algorithms in your projects, it may be ambiguous where the entry point is. Even if you're an experienced Computer Vision engineer, undoubtedly there are ...
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This reference will demystify those ambiguous areas in the standards, which are open to interpretation and problematic in deployment, and presents solutions offered by KAME in dealing with these ...
Even the name Smart Card captures the imagination, however such a term is ambiguous and is used in many different ways. ISO uses the term, Integrated Circuit Card (ICC) to encompass all those devices ...
character set, ambiguous segmentation, and variable-length input sequences. In this paper, we exploit the outstanding capability of path signature to translate online pen-tip trajectories into ...
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